Suggested places to see:

Sunday    = Rome or Vatican or Umbria
Monday    = Beaches of Montesilvano Marina, or Silvi Marina, and a dinner in Atri.
Tuesday   = Penne, Farindola (Parmigiano Capital of Italy), Castelli (a Ceramics Capital of Italy)
Wednesday = L'Aquila, Amiternum, Collemaggio, Fontana delle 99 Cannelle
Thursday  = Beaches of Pescara, or Ortona, and dinner in Sulmona
Friday    = Rome or Vatican or Abruzzo